| DF7型机车的故障励磁控制系统设计 |
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| 引用本文： | 齐富彬,萧颖.DF7型机车的故障励磁控制系统设计[J].机车电传动,2006(5):23-25. |
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| 作者姓名： | 齐富彬 萧颖 |
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| 作者单位： | 北京二七机车厂,电器公司,北京,100072 |
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| 摘 要： | 针对DF7型机车车载微机(或者电子恒功率调节器)出现故障时改用故障励磁控制系统的固定励磁电流存在的缺陷,提出改用故障恒功励磁器方案,介绍了故障恒功励磁器原理,给出了水阻试验和正线试车情况,表明故障恒功励磁器可保障机车安全稳定牵引运行。
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| 关 键 词： | 恒功励磁调节器 故障励磁器 DF7型机车 故障 |
| 文章编号： | 1000-128X（2006）05-0023-03 |
| 收稿时间： | 2006-02-24 |
| 修稿时间： | 2006-07-04 |
Design of Control System of Failure Excitation for DF7 Locomotive |
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| QI Fu-bin,XIAO Ying.Design of Control System of Failure Excitation for DF7 Locomotive[J].Electric Drive For Locomotive,2006(5):23-25. |
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| Authors: | QI Fu-bin XIAO Ying |
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| Affiliation: | Electric Company, Beijing Er-qi Locomotive Works, Beijing 100072, China |
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| Abstract: | The program of failure excitation unit with constant power is proposed as a solution for the defects due to the fixed excitation current of failure excitation control system put into operation in case of failure of on-board microcomputer(or electronic adjuster with constant power).The principle is introduced for the failure excitation unit with constant power.The water resistance test results and trial operation show that the excitation unit could ensure the safe and stable running of the locomotive. |
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| Keywords: | excitation adjuster with constant power failure excitation unit DF7G locomotive failure |
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